gcc -Wall -c -fno-builtin -W -Wstrict-prototypes -Wmissing-prototypes \
   -Wsystem-headers -I ../lib -o prog_no_arg.o prog_no_arg.c -m32
ld -e main -m elf_i386 prog_no_arg.o ../build/string.o ../build/syscall.o\
   ../build/stdio.o ../build/assert.o -o prog_no_arg
dd if=prog_no_arg of=/home/bon/test/linux/learnlinux/hd60m.img \
   bs=512 count=15 seek=300 conv=notrunc